278821 2008 ST261
Main-belt minor planet
- Designation
- (278821) 2008 ST261
- Class
- Main-belt
- Semi-major axis
- 2.7826847 AU
- Eccentricity
- 0.0853077
- Inclination
- 1.39772°
- Absolute magnitude (H)
- 17.29
- Perihelion
- 2.545 AU
- Aphelion
- 3.020 AU
Main-belt minor planet